66275469428

素因数分解:

$2^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{499}}^1\times {\mathrm{18457}}^1$

素因数の和:19224

約数の個数: 48

約数和(自身を含む): 133340592000

約数和(自身を除く): 67065122572

約数列:

[1, 2, 4, 7, 14, 28, 257, 499, 514, 998, 1028, 1799, 1996, 3493, 3598, 6986, 7196, 13972, 18457, 36914, 73828, 128243, 129199, 256486, 258398, 512972, 516796, 897701, 1795402, 3590804, 4743449, 9210043, 9486898, 18420086, 18973796, 33204143, 36840172, 64470301, 66408286, 128940602, 132816572, 257881204, 2366981051, 4733962102, 9467924204, 16568867357, 33137734714, 66275469428]

約数ペア:

[(1, 66275469428), (2, 33137734714), (4, 16568867357), (7, 9467924204), (14, 4733962102), (28, 2366981051), (257, 257881204), (499, 132816572), (514, 128940602), (998, 66408286), (1028, 64470301), (1799, 36840172), (1996, 33204143), (3493, 18973796), (3598, 18420086), (6986, 9486898), (7196, 9210043), (13972, 4743449), (18457, 3590804), (36914, 1795402), (73828, 897701), (128243, 516796), (129199, 512972), (256486, 258398)]